Are you talking about the rod it self or the tie rod ends?
if you need a new rod get it from <a target="_blank" href=http://www.rockstomper.com>www.rockstomper.com</a>
Scott will make one for you that will THE strongest out there. He calles it a "Rock Rod".
If you need tierod ENDS I bought Moog brand from a local parts house. They are not cheep but they are the BEST.
Good Luck